{"product_id":"bobbin-case-stopper","title":"Bobbin Case Stopper 4161440-01 for Singer 3321, 3323 \u0026 More Sewing Machines","description":"\u003cp\u003eOEM-compatible bobbin case designed for reliable lower thread control. A damaged bobbin case causes thread jams, tension problems, and uneven stitching.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e\u003cbr\u003e3321, 3323, 4411, 4423\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccurate fit in bobbin area\u003c\/li\u003e\n\u003cli\u003eConsistent tension for even stitch formation\u003c\/li\u003e\n\u003cli\u003eSmooth latch mechanism for easy bobbin changes\u003c\/li\u003e\n\u003cli\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1 × BOBBIN CASE STOPPER (Part #: 4161440-01)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHandling \u0026amp; Shipping:\u003c\/strong\u003e\u003cbr\u003eShips from USA stock when available. Professional packaging for safe delivery during transit.\u003c\/p\u003e","brand":"Universal\/Generic","offers":[{"title":"buy-now","offer_id":48490322919673,"sku":"4161440-01","price":5.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/416144001_1_83dd1653-fb26-4ae8-a81e-63b9ecb85af4.jpg?v=1780725830","url":"https:\/\/empenzoamericas.com\/products\/bobbin-case-stopper","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}